39004378

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 70755840

約数和(自身を除く): 31751462

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 331, 443, 662, 886, 2317, 3101, 4634, 6202, 6289, 8417, 12578, 16834, 44023, 58919, 88046, 117838, 146633, 293266, 1026431, 2052862, 2786027, 5572054, 19502189, 39004378]

約数ペア:

[(1, 39004378), (2, 19502189), (7, 5572054), (14, 2786027), (19, 2052862), (38, 1026431), (133, 293266), (266, 146633), (331, 117838), (443, 88046), (662, 58919), (886, 44023), (2317, 16834), (3101, 12578), (4634, 8417), (6202, 6289)]